uprobes.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 *    User-space Probes (UProbes) for s390
 4 *
 5 *    Copyright IBM Corp. 2014
 6 *    Author(s): Jan Willeke,
 7 */
 8
 9#ifndef _ASM_UPROBES_H
10#define _ASM_UPROBES_H
11
12#include <linux/notifier.h>
13
14typedef u16 uprobe_opcode_t;
15
16#define UPROBE_XOL_SLOT_BYTES	256 /* cache aligned */
17
18#define UPROBE_SWBP_INSN	0x0002
19#define UPROBE_SWBP_INSN_SIZE	2
20
21struct arch_uprobe {
22	union{
23		uprobe_opcode_t insn[3];
24		uprobe_opcode_t ixol[3];
25	};
26	unsigned int saved_per : 1;
27	unsigned int saved_int_code;
28};
29
30struct arch_uprobe_task {
31};
32
33#endif	/* _ASM_UPROBES_H */